@effect-ts/system/Experimental/Stream/_internal/api/partition.js

Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.partition = partition;
exports.partition_ = partition_;

var T = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("../../../../Effect/index.js"));

var E = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("../../../../Either/index.js"));

var PartitionEither = /*#__PURE__*/_interopRequireWildcard( /*#__PURE__*/require("./partitionEither.js"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

/**
 * Partition a stream using a predicate. The first stream will contain all element evaluated to true
 * and the second one will contain all element evaluated to false.
 * The faster stream may advance by up to buffer elements further than the slower one.
 */
function partition_(self, p, buffer = 16) {
  return PartitionEither.partitionEither_(self, a => p(a) ? T.succeed(E.left(a)) : T.succeed(E.right(a)), buffer);
}
/**
 * Partition a stream using a predicate. The first stream will contain all element evaluated to true
 * and the second one will contain all element evaluated to false.
 * The faster stream may advance by up to buffer elements further than the slower one.
 *
 * @ets_data_first partition_
 */


function partition(p, buffer = 16) {
  return self => partition_(self, p, buffer);
}
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